HCD-DZ280/DZ680/HDZ284/HDZ485
HCD-DZ280/DZ680/HDZ284/HDZ485
4444
6-12. SCHEMATIC DIAGRAM – MAIN Section (5/10) –
• See page 37 for waveform. • See page 75 for IC Pin Function Description of IC503.
(8/10)
25
MAIN
BOARD
CN4007
BOARD
I
IO-SCART
IO-COMPONENT
CN4006
J
BOARD
8
36
19
(7/10)
BOARD
MAIN
(6/10)
MAIN
35
BOARD
MAIN
(6/10)
BOARD
1.7
3.3
1.7
3.3
0.1
3.3
3.4
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0.2
2.3
0
0
3.3
0<3.3>
3.3<0>
3.3<0>
3.3<0>
3.3
3.3
0
3.3<0.4>
3.3
3.3
0.3
2.9
3.2
0
3.1
3.3
0.2<3.3>
3.3
2.5
3.3
3.3
0
3.3
0
3.3
0
0
3.3
3.3
3.3
3.3
0
3.3
3.3
1.7
1.9
3.3
0
0
0
3.3
0
2.6
3.1
3.3
1.7
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
*
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
0
3.3
0
0
3.3
0
0
3.3
0
0<3.3>
3.3
3.3
3.3
3.3
3.3
HDZ284/
HDZ485
2
4
1
3
HDZ284/HDZ485
DZ280/DZ680
EXCEPT DZ280
1
2
(DZ280:UK)
(HDZ284/HDZ485)
(DZ280:AEP,AEP2/DZ680)
(HDZ284/HDZ485)
(DZ280:UK)
(HDZ284)
(HDZ485)
4
(DZ280)
3
(DZ680/HDZ485)
(DZ680)
(HDZ284)
DZ280/DZ680
0.01C509
R510 100
100R511
100R512
R519 100
100R513
100R514
100R515
R516 100
R517 100
R535
R531
R548
10k
R550 10k
R585 10k
10k
R572
R551 100
R549 10k
C510 0.01
R532
R536
JL518
CL512
CL505
CL508
CL507
CL503
CL506
CL509
CL511
CL528
CL504
CL501
CL510
CL502
CL529
123456789101112131415161718192021222324252627282930
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
515253545556575859606162636465666768697071727374757677787980
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC503
R5F3640DDFAR(for SERVICE)
DAMP_SCDT/DIR_DIN
DAMP_SHIFT/DIR_CLK
FL_CS
SIRCS_IN
FL _DATA/LED_DATA
CEC_RX_IN
FL_CLK/LED_CLK
BYTE
CNVss
DIR_ERROR
DIR_RST
RESET
Xout
Vss
Xin
Vcc
DIR_XSTATE
DIR_ZERO
DIR_CSFLAG
AC_CUT
DSP_SF_CE
DSP_MISO
DSP_SPICLK
DSP_MOSI
DSP_SPIDS
CEC_TX_OUT
DSP_RESET
LED_PWM
E2P_CLK/S-AIR_CLK
E2P_SDA/S-AIR_SDA
I2C_DATA/TXD1
I2C_CLK/RXD1
S-AIR_GPIO2/CLK1
S-AIR_DET/RST1
DMP_TX_OUT
DMP_RX_IN
S-AIR_RST/C_SWR_SEL
S-AIR_ADC_SEL/DRIVER_C_EN
P_CONT1
P_CONT2
WRITE EMP P_CONT3
DC_CONT
MIC_GAIN
CDM_OPEN_SW
DVD_RST
WRITE CE
DVD_SDI
DVD_SDO
DVD_SCO
DVD_XIFBUSY
DVD_XIFCS
TV_SEL/MIC_DET_OUT/LED LAT
KMODE
DRIVER_RST(EN)
OVERFLOW1
OVERFLOW2
DAMP_INIT
SOFT_MUTE
DAMP_LAT1
DAMP_LAT2
DAMP_LAT3
Vcc
LINK_SW
Vss
JACK1/JACK2/DMP_DET
DC_DET
SD/PVDD_DET
A.CAL_OUT/DSP_INTR
SACD_SEL
DIR_HCE/eHDMI_SEL
HP_MUTE/S-AIR_Rcv_SEL
HDMI_PCONT
KEY_INT
RDS_DATA
RDS_CLK
ST_CE
ST_DI/MIC_DATA
ST_DO
ST_CLK/MIC_CLK
TUNED
V_SEL0
V_SEL1
V_SEL2
IO_CE/ASEL0
IO_RESET/ASEL1
IO_DI/ASEL2
IO_DO/ASEL3
IO_CLK/ASEL4
ASEL5
MONO/ST_DET
A.CAL MIC LEVEL/DSP_MASTER
DESTINATION
MODEL
KEY2
KEY1
Vss
KEY0
Vref
Vcc
DIR_HDOUT
CL515
CL514
CL513
CL516
100R509
R507 100
R508 100
R518 100
S-AIR
0.1C519
0
R564
0.1
C518
10kR577
0.1C517
1kR533
1kR534
1kR543
10kR545
0.01C512
0.1C513
0.1
C515
0.1C511
0.1C514
10kR541
R520 100
R521 100
0
R594
CL517
CL518
10k
R591
JL516
R539
10k
R579 4.7k
R581
4.7k
10kR563
1M
R537
JL517
JL519
R522 100
1kR544
1kR540
CL526
CL527
JL501
L502
10uH
R506
100
16V
C505
100
R502
75
R501
470
J501
16V
C507
100
L501
10uH
TC7SHU04FU(T5RSOJF)
IC501
WAVE SHAPER
R504 47k
R505
100
VCC
OUT
GND
TORX147L
IC502
OPTICAL RECEIVER
1
2
3
DMP_TXD
DMP_RXD
C508
0.1
C504
0.1
C501
0.1
R575
0
10k
R557
4.7k
R560
R573 0
COAX-IN
D-GND
D3.3V
A-GND
5V
M_ST
OPT-IN
10kR542
DMP_DET
R595
0
R583
4.7k
R584
4.7k
C526
0.1
R592 10k
19PCN504
NC
V_SEL2
A_SEL5
A_SEL4
A_SEL3
A_SEL2
A_SEL1
A_SEL0
TV_SEL
V_SEL1
V_SEL0
A12V
ST_DI/MIC_DATA
ST_CE
ST_DO
ST_CLK/MIC_CLK
TUNED
RDS_CLK
RDS_DATA
17PCN503
JL509
JL510
JL511
JL508
JL507
10kR568
JL506
JL520
JL525
JL527
JL524
JL523
JL522
JL521
JL515
JL513
JL512
JL505
JL504
JL503
JL502
JL526
JL528
R632
10k
R633
10k
R634 10k
R635 10k
R590 47k
R523 100
MA2J1110GLS0
D501
8765
4321
BR24S16F-WSE2
IC505
EEPROM
A0
A1
A2
GND
SDA
SCL
WE
VCC
47p
C554
R636 10k
5V
A-GND
BUS14
D3.3V
BUS15
D3.3V
E3.3V
RESET
BUS16
AC_CUT
BUS17
D-GND
5V
A12V
5MHz
X501
RDS_CLK
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_DATA
ST_CE
KEY1
RDS_CLK
KEY2
CLK1
DMP_TXD
XSYSRST
IFSDI
IFSDO
IFSCK
XIFBSY
XIFCS
TV_SEL
TV_SEL
CEC_TX_OUT
DC_CONT
MIC_GAIN
OCSW1SIG
HDMI_PCONT
ST_DI
ST_CLK
RDS_DATA
ST_DO
RXD1
TXD1
MONO/ST_DET
KEY0
JACK1+2
S-AIR_Rcv_SEL
DMP_DET
FL_CSFL_CS
SIRCS
FL_DATA
FL_CLK
S-AIR_DET
GPIO2
DMP_RXD
RST1
S-AIR_ADC_SEL
S-AIR_RST
S-AIR_SDA
P_CONT3
P_CONT1
DMP_TXD
DMP_RXD
DMP_DET
S-AIR_SCL
SHIFT
SCDT
M_ST
HPMUTE
A.CAL_OUT
SD_PVDD_DET
M_ST
LAT3
LAT2
LAT1
SOFT_MUTE
NS_INIT
OVF2
OVF1
TUNED
DC-DET
EN
CEC_RX_IN
CNVSS
OPTICAL
COAXIAL
TUNED
ST_CLK/MIC_CLK
ST_DO
ST_CE
ST_DI/MIC_DATA
A12V
V_SEL0
V_SEL1
TV_SEL
A_SEL0
A_SEL1
A_SEL2
A_SEL3
A_SEL4
A_SEL5
V_SEL2
NC
(5/10)MAIN BOARD
TV/VIDEO
DIGITAL IN
IC501
IC502
IC503
IC505
B
11 15
I
91 63 10
F
A
4
D
12
C
1378
G
H
14
E
25
J
SYSTEM CONTROL
K
R531
1.5k
47k
4.7k
R532
22k
47k
22k
3.3k
1k
R535
3.3k
R536
47k
47k
5
43
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
(Page 47)
(Page 51)
(Page 53)
(Page 45)
(Page 46)
(Page 45)
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